73871409

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{13537}}^1$

素因数の和:13664

約数の個数: 16

約数和(自身を含む): 105271488

約数和(自身を除く): 31400079

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 13537, 40611, 230129, 690387, 1448459, 4345377, 24623803, 73871409]

約数ペア:

[(1, 73871409), (3, 24623803), (17, 4345377), (51, 1448459), (107, 690387), (321, 230129), (1819, 40611), (5457, 13537)]